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Tackling an oil leak in your semi truck promptly can spare you costly repairs and frustrating downtime. These leaks can stem from a range of causes—some minor, others more severe. We dive into the key culprits behind oil leaks in semi-trucks and why swift action is critical to keeping your rig running smoothly. When you need oil leak repair in Anaheim, CA, or the surrounding areas, give Orange County Fleet Services a call.
Gaskets are crucial for preventing oil leaks and sealing engine parts. Over time, these gaskets may wear out or deteriorate due to the constant pressure and high temperatures. Head gaskets, oil pan gaskets, and valve cover gaskets are common culprits. If the gasket has deteriorated and oil starts to leak through the seal, there can be noticeable drips underneath your truck. Frequent maintenance helps spot gasket issues early on before they result in significant leaks.
The oil pan contains the oil that lubricates your engine. If road debris or difficult driving conditions cause the oil pan to become loose, broken, or dented, oil may start to leak from the region. A malfunctioning drain plug or a failed oil pan seal could be the source of the leak. Check the oil pan during regular maintenance to avoid these problems.
An obstructive or improperly positioned oil filter may be the source of oil leaks. When an oil filter is worn out or improperly sealed, oil may seep from the filter housing. This is often a straightforward fix, but if ignored, it can eventually lead to decreased oil levels and issues with engine performance.
Keeping oil in the engine where it belongs is the goal of the crankshaft and camshaft seals. But with time, these seals may fail due to heat and engine wear, which could lead to oil leaks from the front or rear of the engine. When these seals break, you'll likely notice oil leaking from the front or rear of the truck. This needs to be remedied immediately to prevent further engine damage.
Oil may leak out of gaskets and seals that are otherwise in good condition if your truck's oil reservoir is overfilled because the system may suffer high pressure. To avoid unnecessary leaks caused by too much oil in the system, always ensure the oil level is within the range recommended by the manufacturer.
At Orange County Fleet Services, our truck mechanics service all types of pickups, box vans, semis, cement trucks, water trucks, material handling equipment, and other light, medium, and heavy-duty trucks. From routine truck oil changes, fluid services, and truck tune-ups to complex diesel truck engine repair, truck transmission services, truck air conditioner repair, and truck brake jobs, we do it all, in our shop or on the road. At the first sign of trouble, or when it is time for truck maintenance in Orange County, be sure to call us at (949) 899-6802 or visit our local big rig shop.
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